The Greenstone gold mine, owned by Equinox Gold Corp. (100%) is a large open pit gold mine in the Geraldton-Beardmore district of western Ontario, Canada. The property is located approximately 275 km northeast of the city of Thunder Bay and approximately 4 km south of the town of Geraldton.

An updated Technical Report was released in October 2024 outlining a 15-year mine life (from 2025 on) producing an average of 332,000 ounces of gold per year. The first gold pour at the Greenstone mine was achieved in May 2024 and the mine produced over 111,000 ounces of gold in calendar 2024.